Personalized Ultra-Fractionated Stereotactic Adaptive Radiotherapy for Non-Small Cell Lung Cancer Using Varian Ethos Therapy System.

We present a patient treated with personalized ultra-fractionated stereotactic adaptive radiotherapy (PULSAR) for non-small cell lung cancer (NSCLC) using the adaptive Varian Ethos™ system equipped with the novel HyperSight imaging platform. Three pulses of 12 Gy were separated by a pause of four weeks during which the tumor was given enough time to respond to treatment. Only initial planning computed tomography (CT) was acquired on a CT simulator (Siemens Somatom Definition Edge), whereas other pulses were adapted using online cone beam computed tomography (CBCT) images (iCBCT Acuros reconstruction) acquired while the patient was lying on the treatment couch and delivered immediately.

Stereotactic Body Radiotherapy for Locally Advanced Pancreatic Cancer Using Optical Surface Management System - AlignRT as an Optical Body Surface Motion Management in Deep Breath Hold Patients: Results from a Single-Arm Retrospective Study.

Purpose: To assess the efficacy and safety of stereotactic body radiotherapy for patients with unresectable, locally advanced pancreatic cancer using Optical Surface Management System - AlignRT (OSMS-AlignRT) as an optical body surface motion management in deep breath hold.

Patients And Methods: Forty-five patients diagnosed with locally advanced pancreatic cancer were treated with stereotactic body radiotherapy in 3 or 5 fractions, and received varying BED (median 79.5 Gy) from April 2017 to December 2020.

Stereotactic Ablative Radiotherapy Using CALYPSO Extracranial Tracking for Intrafractional Tumor Motion Management-A New Potential Local Treatment for Unresectable Locally Advanced Pancreatic Cancer? Results from a Retrospective Study.

(1) Background: The aim of this study was to evaluate the efficacy and safety of SABR for LAPC using Calypso® Extracranial Tracking for intrafractional, fiducial-based motion management, to present this motion management technique, as there are yet no published data on usage of Calypso® during SABR for LAPC, and to report on our clinical outcomes. (2) Methods: Fifty-four patients were treated with SABR in one, three, or five fractions, receiving median BED10 = 112.5 Gy.

Efficacy and Safety of Lysozyme, Cetylpyridinium and Lidocaine Fixed Combination for Treatment of Chemotherapy- and Radiotherapy-Induced Oral Mucositis: a Pilot Study.

Introduction: Beneficial effect of local administration of lysozyme in patients with recurrent aphthous stomatitis was demonstrated, but there are no published studies focused on treatment of chemotherapy or radiotherapy induced oral mucositis with lysozyme.

Aim: The aim of this study was to compare efficacy and safety of Lysobact Complete spray (lysozyme, cetylpyridinium, and lidocaine) and compounded medication for local use in the treatment of radio- and chemo-therapy induced oral mucositis.

Patients And Methods: This observational, phase IV study was designed as prospective cohort investigation, and conducted at two sites, Clinical Hospital Zenica and University Clinical Center Tuzla, Bosnia & Herzegovina, from August to November, 2018.

Efficacy and safety of local lysozyme treatment in patients with oral mucositis after chemotherapy and radiotherapy.

This observational clinical study was composed of two substudies: a non-comparative one (n = 166), testing only lysozyme-based compounds (LBCs), and a comparative substudy (n = 275), testing both LBCs and bicarbonate-based local compounds (BBCs) on the healing of oral mucositis during radio- or chemotherapy. The density of ulcerations has decreased significantly after the treatment with lysozyme in both substudies. The density of ulcerations in the radiotherapy group was lower in patients treated with LBCs compared to patients treated with BBCs (p < 0.